本文整理汇总了C#中System.Data.OleDb.OleDbConnectionStringBuilder.Clear方法的典型用法代码示例。如果您正苦于以下问题：C# OleDbConnectionStringBuilder.Clear方法的具体用法？C# OleDbConnectionStringBuilder.Clear怎么用？C# OleDbConnectionStringBuilder.Clear使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Data.OleDb.OleDbConnectionStringBuilder的用法示例。
在下文中一共展示了OleDbConnectionStringBuilder.Clear方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
//引入命名空间
using System.Data.OleDb;
class Program
{
static void Main()
{
OleDbConnectionStringBuilder builder =
new OleDbConnectionStringBuilder();
builder.ConnectionString = @"Data Source=c:\Sample.mdb";
// Call the Add method to explicitly add key/value
// pairs to the internal collection.
builder.Add("Provider", "Microsoft.Jet.Oledb.4.0");
builder.Add("Jet OLEDB:Database Password", "MyPassword!");
builder.Add("Jet OLEDB:System Database", @"C:\Workgroup.mdb");
// set up row-level locking.
builder.Add("Jet OLEDB:Database Locking Mode", 1);
// Dump the contents of the "filled-in"
// OleDbConnectionStringBuilder
// to the console window.
DumpBuilderContents(builder);
// Clear current values and reset known keys to their
// default values.
builder.Clear();
// Dump the contents of the newly emptied
// OleDbConnectionStringBuilder
// to the console window.
DumpBuilderContents(builder);
Console.WriteLine("Press Enter to continue.");
Console.ReadLine();
}
private static void DumpBuilderContents(OleDbConnectionStringBuilder builder)
{
Console.WriteLine("=================");
Console.WriteLine("builder.ConnectionString = " + builder.ConnectionString);
foreach (string key in builder.Keys)
{
Console.WriteLine(key + "=" + builder[key].ToString());
}
}
}